Convertible crib



FIG. 1 is a perspective view of my new convertible crib;

FIG. 2 is a right side elevational view thereof which is a mirror image of the left side elevational view (not shown);

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a front side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a convertible crib, as shown and described. 